Nano-enzyme and preparation method thereof and application thereof in determination of 5-hydroxytryptamine

A technology of hydroxytryptamine and nanozyme, which is applied in chemical instruments and methods, measuring devices, fluorescence/phosphorescence, etc., and can solve problems such as high price, expensive chromatography equipment, and long analysis cycle
CN112730356AActive Publication Date: 2021-04-30SOUTHEAST UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SOUTHEAST UNIV
Publication Date
2021-04-30

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Abstract

The invention discloses a nano-enzyme and a preparation method and application thereof in determination of 5-hydroxytryptamine. The nano-enzyme is a nano-material formed by terbium ions, copper ions, riboflavin and 4, 4-dicarboxyl diphenyl ether through solvothermal reaction. The nano-enzyme can catalyze and emit light to display neurotransmitter molecule serotonin. The nano-enzyme provided by the invention has high catalytic activity and stability and low cost, and can be applied to catalysis of reaction of 5-hydroxytryptamine and detection of 5-hydroxytryptamine in a sample.
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Description

technical field

[0001] The invention relates to a nanozyme, a preparation method thereof and an application in measuring 5-hydroxytryptamine, belonging to the technical field of catalysis and luminescence detection. Background technique

[0002] 5-Hydroxytryptamine (5-HT), also known as serotonin, is an important monoamine neurotransmitter molecule. 5-Hydroxytryptamine is distributed in the central nervous system, peripheral tissues and blood, and participates in many physiological processes including endocrine regulation, sleep, emotion, appetite and so on. Low levels of 5-HT in the body may cause depression, anxiety neurosis, obsessive-compulsive disorder, high blood pressure, migraine, etc.; high levels of 5-HT may lead to serotonin syndrome, poisoning, and even death. 5-HT is an important biomarker, and its content in organisms, body fluids, and excreta plays an important role in the diagnosis, treatment, and pathological research of various diseases such as cancer, neu...

Claims

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